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methyl <1(R)-(1α,5α,6α)>-5-<<1-(methoxycarbonyl)ethenyl>oxy>-8-oxo-7,9-dioxabicyclo<4.3.0>non-2-ene-3-carboxylate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

83604-20-0

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83604-20-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 83604-20-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,3,6,0 and 4 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 83604-20:
(7*8)+(6*3)+(5*6)+(4*0)+(3*4)+(2*2)+(1*0)=120
120 % 10 = 0
So 83604-20-0 is a valid CAS Registry Number.

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